baber/WOPTO huggingface dataset:
Patent JP-H07291723-A (JP)
Title: Alpha-tricalcium phosphate ceramics and production thereof
Inventor: UMETSU GIICHI
IPC: C04B35/447
Filed: 1995-03-02
Abstract: PURPOSE:To provide a high purity alpha-tricalcium phosphate ceramics useful as an ideal bone filler by press molding, firing and cooling an alpha-tricalcium phosphate raw material powder. CONSTITUTION:The high purity alpha-tricalcium phosphate ceramics having <=5wt.% impurity is obtained by sintering the raw material powder for the alpha-tricalcium phosphate ceramic after or simultaneously with press molding and cooling. As the impurities, tetracalcium phosphate, hydroxy apatite, calcium oxide and beta-tricalcium phosphate are exemplified. And <=5wt.% additive such as MgO, Na2O, K2O, CaF2, Al2O3, SiO2 or CaO can be added and mixed to improve sintering property, strength, porosity or the like. The ceramics excellent in biological affinity at the time of being used as the bone filler, high in bone forming ability and having bone replacing function is produced by the producing method.
Patent JP-S56162666-A (JP)
Title: Ink jet direction adjustment method
Inventor: AMEYAMA MINORU
IPC: B41J2/12
Filed: 1980-05-20
Abstract: PURPOSE:To adjust nozzle pitch and ink jet direction in a uniform manner and at a prearranged precision by arranging an electric charge detection electrode stand having an indication circuit right after an electric charge electrode and stopping adjustment of a deflected ink jet direction when the indication circuit indicates a detected electric charge. CONSTITUTION:An electrode stand 1 equipped with a plural number of wire- shaped or bar-shaped electric charge detection electrodes 21, 22, 23... arranged in a deflection direction at a prearranged pitch, is installed right after an electric charge electrode. Electric charge detection circuits 51... are connected to the electric charge detection electrodes 21.... Indication circuits 71... are connected to the electric charge detection circuit 51.... Ink ejected from an ink jet nozzle 93 will be electrically charged and FET be closed instantaneously. Then pins 193, 203 will be turned so that an ink jet direction may be slided toward a deflection direction. If a luminous diode Dp1 becomes luminous, that signifies that ink particles collide with the lower surface (electrode surface) of wire 23 the ink ejection direction is appropriate.
Patent JP-H01242105-A (JP)
Title: Material for removing endotoxin
Inventor: SAKAI YOSHITADA
IPC: A61K35/12
Filed: 1988-03-18
Abstract: PURPOSE:To obtain inexpensive material generally usable for removing endotoxin by using a porous body in a specified porous state, consisting of methyl methacrylate polymer contg. methyl methacrylate above a specified proportion, based on monomer fraction to selectively remove endotoxin. CONSTITUTION:A hollow fiber is obtd. for example, by extruding a spinning soln. dissolved methyl methacrylate polymer and methyl methacrylate in a solvent from the outer discharge aperture of an annular spinneret by introducing dry nitrogen gas to the inside thereof to make hollow-fibrous material, and by coagulating and removing the solvent in water. A module is made of the material for removing endotoxin, consisting of the porous body contg. >=50% methyl methacrylate, based on the monomer fraction and having 30-90% equilibrium moisture content in a hydrated state at 20 deg.C. The liq. to be treated is circulated outside of the hollow fiber module. The endotoxin in the liq. to be treated in removed by adsorbing with the hollow-fibrous material for removing endotoxin.
Patent JP-S56164246-A (JP)
Title: Hydraulic shock absorber
Inventor: ITOU HIDEKUNI
IPC: F16F9/516
Filed: 1980-05-22
Abstract: PURPOSE:To make the degree of extension changeable according to the strength of the repellent force of a stretched spring by filling up oil in an inner cylinder and two outer cylinders and by providing the spring pressing the two outer cylinders in the direction of separation from each other and the spring pressing the inner cylinder in the direction of one outer cylinder. CONSTITUTION:The outer cylinders 1 and 2 are arranged in opposition to each other and both end parts of the inner cylinder 4 are fitted slidably in the inside of the outer cylinders, while pistons 7 and 8 are fitted also slidably in the inside of the inner cylinder 4. And, the spring 15 pressing the outer cylinder 1 and 2 in the direction of separation from each other is stretched between the pistons 7 and 8, while the spring 16 pressing the inner cylinder 4 in the direction of the outer cylinder 1 is stretched between the piston 7 and the inner cylinder 4. Based on the mutual relations between the outer cylinder 2 and the inner cylinder 4, the springs 15 and 16 and check valves 9 and 10, the shock absorber is compressed easily by small damping force at the stroke of simultaneous rise of the outer cylinder 2 and innner cylinder 4, while at the stroke of rise of the outer cylinder 2 alone the compression of the shock absorber is controlled by somewhat large damping force generatd. And at the stroke of lowering of the outer cylinder 2, extrememly large damping force is generated, and further at the stroke of simultaneous lowering of the outer cylinder 2 and inner cylinder 4 the shock absorber is extended at a proper velocity.
Patent JP-H10246810-A (JP)
Title: Production of color filters
Inventor: MAEDA SHINGO
IPC: G02B5/20
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing industrially advantageous color filters improved in such a manner that the photopolymerizable compsns. built up at substrate edges may be selectively removed by a spin coating in the process for producing the color filters which subject the colored photopolymerizable compsns. to respective treatments of the spin coating, drying, image exposing, developing and thermal curing. SOLUTION: This process for producing the color filters consists in forming pixel images of respective colors by forming black matrices on a transparent substrate, spin coating the surface formed with these black matrices with the respective photopoylmerizable compsns. in which red, green and blue materials are respectively dispersed and subjecting the compsns. successively to the respective treatments of drying, image exposing, alkaline developing, washing and thermal curing treatment. The photopolymerizable compsns. built up at the substrate edges coated with the photopoylmerizable compsns. are dissolved or swollen by supplying an alkaline developer to the substrate edges after the image exposure and before the development in the stages for forming the pixel images of the respective colors.
Patent JP-H11265823-A (JP)
Title: Laminated inductor and manufacture of the same
Inventor: GOTO NORIYUKI
IPC: H01F17/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated chip inductor in a structure, in which an outside electrode can be formed easily and inexpensively manufactured. SOLUTION: In a process for forming a laminate by a laminated layer printing method, parts being start ends and terminations for forming and leading outside electrodes in a coil conductor part are formed as conductive patterns on conductive layers 6 and 14, and conductive patterns for connecting end for conductor-connecting those ends are formed at the prescribed parts of conductive patterns on conductive layers 8, 10, 12, 14, and 16.  Also notched windows 20 for connecting conductors for conductor-connecting the conductor patterns for connecting end are formed at the prescribed parts, except for notched windows 19 for connecting inside connectors of magnetic layers 7, 9, 11, and 13, (only the notched windows 20 are formed for the magnetic layer 15), and the conductor patterns for connecting end are mutually conductor-connected through those windows with the start ends and terminations so that linear conductors can be formed, and outside electrodes conductor-connected with the linear conductors are formed on an uppermost conductor layer 18.
Patent JP-H09224537-A (JP)
Title: Electric float, light emission device for electric float, and light emitting method of electric float
Inventor: KANAMARU MASUO
IPC: A01K93/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric float which is so constituted that a float and a light emission device are formed as different bodies and the light emission device can be fitted to the float, and to provide the light emission device for the electric float, and the light emitting method of the electric float. SOLUTION: The electric float F1 has a float main body 2 and the light emission device 1 having its top member 11 molded of translucent plastic. The top member 11 contains a light emitting diode 12 in a watertight state and is fitted to a base 13. Leads 121 and 122 of the light emitting diode 12 penetrate through holes of the top plate 14 of the base 13, which is provided with a battery case 130 wherein a lithium battery is loaded. On the outer peripheral surface of the lower part of the base 13, a mount groove 131 where an O ring 132 is mounted is formed and a mount part 20 is formed at the upper part of the float main body 2. The light emission device 1 is mounted watertightly by inscribing the O ring 132 of the base 13 in a hollow part 21.
Patent JP-S58186254-A (JP)
Title: Picture information reader
Inventor: YAMAMOTO TADASHI
IPC: H04N1/04
Filed: 1982-04-23
Abstract: PURPOSE:To simplify the adjustment of position of plural image sensors toward sub-scanning direction, by using a picture signal delay means and adjusting electrically the shift in the reading position toward the sub-scanning direction between plural image sensors. CONSTITUTION:A picture signal outputted from the 1st image sensor 1 is inputted to the 1st binary circuit 12 via an amplifier 11 and to an operation circuit 14 via a line delay circuit 13. A picture signal outputted from the 2nd image sensor 2 is inputted directly to the 2nd binary circuit 16 via an amplifier 15 and the operating circuit 14. When the reading position of the image sensor 1 is at a location progressed by Dmm. toward the sub-scanning direction from that position by the image sensor 2, the adjustment is executed simply by setting the amount of delay of the line delay circuit 13 to a suitable value with the operator.
Patent JP-S59192374-A (JP)
Inventor: GEERII HIGINZU
IPC: A61M21/00
Filed: 1983-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11262845-A (JP)
Title: Inner face grinding method
Inventor: KOIZUMI YOSHIAKI
IPC: B24B53/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To highly precisely grind a work on its inner periphery in a simple structure. SOLUTION: A work is ground on its inner periphery by cut-feeding, while rotationally driving, a grinding wheel spindle 3a and a grinding wheel 3 provided at the end to a work W. A cut-feeding speed is controlled corresponding to the diameter of the grinding wheel so as to approximate the grinding resistance in a tangent direction to a predetermined target value and a grinding wheel outer periphery 3b is tapered for dressing so as to make the grinding wheel outer periphery 3b in parallel to a target grinding plane independently of the deflection of the grinding wheel spindle 3a due to the cut-feeding.
Patent JP-2000269465-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device and the nonvolatile semiconductor storage device
Inventor: IKEDA OSAMU
IPC: H01L27/115
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent generation of step-difference in an interlayer insulating film. SOLUTION: In this manufacturing method, a second polysilicon layer 18 and an ONO insulating film 16 are etched by using mask insulating films 20a, 20b as masks, and a control gate 18a, a second gate electrode 18b and gate insulating films 16a, 16b are formed. A resist mask 24 for forming a first gate electrode 14b is formed in a peripheral transistor forming region or a selecting transistor forming region. By using the resist mask 24 and the mask insulating films 20a, 20b as masks, a first polysilicon layer 14 is etched, and a floating gate 14a and the first gate electrode 14b are formed. Thereby a step-difference is no longer generated in the mask insulating film 20b, and the surface of the interlayer insulating film is flattened.
Patent JP-H10246307-A (JP)
Title: Lock-up clutch structure
Inventor: KATO NAOKI
IPC: F16H45/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To increase degrees of freedom on design of a connection mechanism which connects a travel member with a clutch member so as to simplify a structure of a lock up clutch by arranging the connection mechanism which connects the travel member which is moved in the direction of axial line by internal fluid pressure of an input member with a friction member which is engaged and opened by the input member in an engaging fluid chamber. SOLUTION: A torque converter 1 controls in such a manner that oil pressure of an engaging fluid pressure chamber C is increased to be higher than oil pressure of a release fluid pressure chamber D in a torque transmission region, and a piston 27 as a travel member of a lock up clutch B moves to the left to engage a friction member 57 with the piston 27. Moreover, a second plate 55 is moved in the same direction to engage the friction member 57 with a first plate 50. Next, the first plate 50 is moved to a housing 2 side, and a friction member 53 is engaged with a housing 2. In this case, a fitting claw 52 and a fitting hole 32 as a connection mechanism which connects the piston 27, the first plate 50, and the friction member 53 mutually in such a manner that they can travel relatively are arranged in an engaging fluid chamber C to ensure fluid-tightness.
Patent JP-S63258466-A (JP)
Inventor: JACOBSEN POUL
IPC: A61P25/28
Filed: 1988-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58184805-A (JP)
Title: Microstrip array antenna
Inventor: AKAISHI AKIRA
IPC: H01Q9/04
Filed: 1982-04-22
Abstract: PURPOSE:To obtain an antenna with light weight and high rigidity, by taking double sandwich construction provided with a reinforced sandwich panel at a ground conductor side, decreasing the equivalent dielectric constant of a base and hardly causing the reduction in the surface accuracy. CONSTITUTION:The outside of the ground conductor 4 is reinforced with the sandwich panel comprising a light core 8 such as aluminum honey-comb core coated with surface skins 7a, 7b having high specific rigidity and strength such as carbon fiber reinforced plastic (CFRP) and aramide fiber reinforced plastic. This reinforced sandwich panel is fixed to an antenna panel with bonding or screwing or both. In the antenna thus constituted, since the construction having the specified rigidity and weight is obtained by selecting the thickness of the skin of the reinforced sandwich panel or that of the core suitably, th antenna is hardly bent, allowing to prevent the reduction in the electric performance due to insufficient surface accuracy.
Patent JP-H01239914-A (JP)
Title: Wafer treatment apparatus
Inventor: MORIYAMA MASASHI
IPC: H01L21/02
Filed: 1988-03-22
Abstract: PURPOSE:To facilitate treatment of a semiconductor wafer under automatically predetermined treatment conditions by a method wherein the treatment conditions corresponding to the respective semiconductor wafers are stored and the treatment conditions corresponding to the transferred wafer are read out to control respective treating mechanisms. CONSTITUTION:The ID marks of semiconductor wafers 2 and information concerning treatment conditions corresponding to them are stored in a memory means 14 beforehand. The wafer 2 is taken out of a cassette by a loader 3 and its ID mark is read out and transmitted to a control means 15. The wafer 2 is conveyed to a resist coating mechanism 14 and treated under the treatment conditions controlled so as to correspond to the ID mark. Then the wafer 2 is treated by a pre-baking mechanism 5, a developing mechanism 10 and the post-baking mechanism 11 under the conditions controlled in the same way. With this constitution, even if the treatment conditions are varied, the utilization factor of the apparatus is not degraded and the treatment conditions of the wafers can be automatically predetermined.
Patent JP-S55159153-A (JP)
Title: Process gas chromatograph
Inventor: MIURA MICHIAKI
IPC: B01D15/08
Filed: 1979-05-30
Abstract: PURPOSE: To measure the density distributions of gas, miniaturize the entire construction and further achieve the simplification of control mechanism by subsequently sampling the gas at each point in a blast furnace, then supplying the same subsequently to an analytical column.  
     CONSTITUTION: At the time of measuring the density distributions of gas on the raw materials 26 burning in a blast furnace 25, a probe 27 takes out the gases at the measurement positions P 1 WP n . The gases thus sampled are subsequently held of the volume component of a metering pipe 35 into holding columns C 1 WC n  by way of a change-over valve 36 through changing-over of the sampling valve 16 in an analytical unit 15. The gases held in the respective columns are subseqnetly supplied to an analytical column 17 by way of the change-over valve 36 and the output from the column 17 is supplied to a detector 37, whereby the analysis is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62223954-A (JP)
Title: Linear electron beam device for beam source
Inventor: NAKAMURA TSUYOSHI
IPC: H01J37/06
Filed: 1986-03-25
Abstract: PURPOSE:To improve the operational property of the device, by furnishing a rotating mechanism to rotate an electron gun chamber to a work chamber with a substance to process therein, and controlling its rotation depending on the acceleration voltage of a lens coil. CONSTITUTION:Electrons from an almost linear filament 5 form a cross over by an immersion lens consisting of a grid electrode 4 with an almost rectangular hole and the first anode 6, and projected on a substance to process 15 in a work chamber 14 by a magnetic field type electron lens 12. In this case, an electron gun chamber 7 is made to be rotatable to the work chamber 14 by a stepping motor 11. When the current of the lens 12 and the acceleration voltage value are converted, it is read by a controller 17 which has a computing ability, and the number of pulse to feed the motor 11 is controlled. Therefore, it is not required to convert the position of a deflector or the substance to process, and the operational property can be improved.
Patent JP-S59194143-A (JP)
Title: Piston structure for hydraulic damper
Inventor: ITOU HIDEKUNI
IPC: F16F9/34
Filed: 1983-04-18
Abstract: PURPOSE:To eliminate scatter in damping force, by providing such an arrangement that the sizes and shapes of disc valves which are set on both end faces of a piston are made equal. CONSTITUTION:Annular recess parts 10, 11 are formed on the top and bottom faces of a piston 4, respectively, and therefore, concentrically circular outer and inner ring seats 12a, 12b, 13a, 13b are formed. A plurality of disc valves 14, 15 abut against the ring seats. The piston 4 is formed, in its barrel section, with a plurarity of axial oil passages each having its top end opened to the recess part 10 and its bottom end blocked, and a plurarity of axial oil passages 17 each having, in contrast with the passages 16, its top end blocked and its bottom end opened to the another recess part 11. Further, the piston 4 is formed, in its peripheral wall, with a pulling side oil hole 18 which is opened to an oil passage 16 that is therefore communicated with an operating chamber S2, a relatively small diameter common oil passage 19 which is also opened to the oil passage 16 for always communicating between an upper operating chamber S1 and the lower operating chamber S2, and a pushing side oil hole 20 opened to the oil passage 17 that is therefore communicated with the upper operating chamber S1.
Patent JP-H03270097-A (JP)
Title: Printed board containing structure
Inventor: SAKIURA JIYUN
IPC: H05K7/14
Filed: 1990-03-20
Abstract: PURPOSE:To enlarge an unrestricted region to be able to be mounted at a surface plate center by attaching a card lever for mounting or removing a printed board at shelves corresponding to both longitudinal sides of the plate, and disposing a lever operating region at the time of mounting and removing outward from an angle position perpendicular to the plate. CONSTITUTION:Each card lever 1 has a lever 1a rotatably supported by a shaft 6 so extending at the front face of a shelf 2 as to bridge between both side plates to be operated, a protrusion 16 to be engaged with a surface plate 4 at the time of mounting a printed board 3 to be able to approach and bring it into contact with the front face plate 2a of the shelf 2, and a hook 1c having a function to be engaged with the rear surface of the plate 4 at the time of removing the board 3 to separate it from the plate 2a of the shelf 2. Accordingly, if the board 3 is mounted in the shelf 2, the lever 1a is rotated to excellently mount the board 3. On the other hand, if the board 3 is removed out of the shelf 2, the lever 1a may be reversely rotated.
Patent JP-H05276473-A (JP)
Title: Magnetic recording device
IPC: H04N5/232
Filed: 1992-03-26
Abstract: PURPOSE:To enable interesting camera photographing or editing work without requiring any difficult operation or complicated preparation by automatically adding additive signal information to a certain position distant from an attention image part for a prescribed distance corresponding to the motion of the attention image part in an input image signal. CONSTITUTION:An optical signal 4 is converted to a video signal by an image signal generator 1 and inputted to a block 8. The block 8 is provided with the characteristic of a color information detecting filter, the colored mark of an attention object part can be detected from the signal 5, and the position can be detected on a picture in a block 9 by this detecting signal. This position detection is digitally calculated from the information of the signal 5 such as vertical synchronizing signals or horizontal synchronizing signals by using an operation processing circuit such as an IC/LSI or the like. In a block 10, the position information from the block 9 is operationally processed such as adding or subtracting a numerical value for the prescribed distance, and the adding position of the additive signal information is set on the picture. Since the set position is similarly moved separately for the prescribed distance according to the movement of the attention object part when the attention object part is moved, the additive signal information of the block 3 can be moved on the picture according to the movement of the attention object.
Patent JP-2000269085-A (JP)
Title: Composition for forming electrolyte for solid electrolytic capacitor, method for manufacturing solid electrolytic capacitor using the composition, and solid electrolytic capacitor
Inventor: SASAKI SHOICHI
IPC: C08K5/42
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To improve capacitance, internal resistance, dielectric loss, and impedance from a low frequency to a high frequency, suppress stress in terms of a process, and improve heat resistance by containing a conductive polyaniline particle, aniline, organic sulfonic acid, water, and an organic solvent. SOLUTION: A polyaniline particle has emeraldine base structure where aniline is polymerized as a main constituent, and is preferable to have a conductivity of 0.1 S/cm or higher in terms of internal resistance. Aniline is subjected to chemical oxidation polymerization into an acid solution using ammonium peroxodisulfate as an oxidizer to create powder-shaped polyaniline. As an organic sulfonic acid, polyaniline being subjected to chemical oxidation polymerization is selected in terms of heat resistance and conductivity. Water that does not contain any ionizable impurities or organic matters and is subjected to ion exchange and distillation is used and should be 27-90 wt.% for the total amount of each constituent. Any substance that can be mixed with water at a free ratio may be used as an organic solvent.